?2-year warranty?We offer a 2-year warranty. Should you experience any issues with our product during use, kindly inform us, and we will diligently work towards resolving the issue to your satisfaction. ?Stylish Design?Breaking the stereotype of bulky and lacking luxury with a sleek silver and black color scheme. Considering portability, the type has also been upgraded to horizontal orientation. QUUGE docking station is both practical and stylish, It is compatible with Windows 7 and above, macOS 10.4 and above, and systems equipped with USB-C ports. (The PC's USB-C port must support Thunderbolt 3/4, USB 4, or "DisplayPort Alt Mode" and "Host Charging" for compatibility.). ?3.5mm AUX Jack & File Transfer in Seconds?With the built-in AUX jack, this USB C docking station supports both the 3-pole (TRS) and 4-pole (TRRS) standards of the 3.5mm audio jack. It is compatible with a wide range of devices such as 3.5mm stereo headphones, headsets, and speakers. The USB-C port and 2 USB 3.2 Gen1 ports combined into one dock station achieve a maximum data transfer speed of up to 5Gbps, enabling quick transfers of videos, photos, files, and more. ?PD Fast Charging & LAN Port Included?QUUGE USB C dock supports Power Delivery (PD) 3.0, providing high-output pass-through fast charging of up to 85W for your devices. It significantly reduces the charging time not only for smartphones but also for various tablets, laptops, and more. Additionally, it features a 1000Mbps Ethernet port for stable high-speed communication without signal interruptions. An essential accessory for webinars, online classes, and more!. ?Dual 4K@60Hz Display Output?QUUGE docking station powered by DisplayLink technology, not only includes 2 HDMI ports and 2 DisplayPort ports but also supports MST (Multi-Stream Transport) function, allowing stress-free dual display of different screens even on MacOS systems. Maximum 4K@60Hz output resolution, offering both mirror mode and extended mode to relieve the strain on smaller screens. (Please note: Although there are 4 video ports, it can output to a maximum of 2 monitors.). ?10 in 1 DisplayLink Dock?Our macbook docking station features a range of ports to meet your needs, including 2 x DisplayPort 4K, 2 x HDMI 4K, 2 x USB 3.0 ports, 1 x 5Gbps USB-C port, 1 x PD fast charging port(maximum 100w), 1 x 1000Mbps Ethernet port, and 1 x 3.5mm AUX jack. It expands the usability of USB-C devices via the included 10Gbps cable. And it features a power button that allows you to easily turn off the power, reducing frequent plugging and unplugging,protecting your device's ports.